The circuit for L’il Dummy is hardly worth a schematic – it’s just an SMA jack with a 50-ohm resistor across the outer ground and the inner conductor. I chose to build the circuit on an RF ...

This weekend, area “HAMs” will be taking part in their yearly Field Day to test their skills. We spoke to president of the SWLA Amateur Repeater Club, Joshua Johnson, to get the details. Starting at 9 ...